Butterfly pea flowers have also been shown to stabilize blood sugar levels through its ability to inhibit glucose intake. A very small study showed increased antioxidant levels and reduced blood sugar and insulin levels after drinking a butterfly pea flower tisane.
 
Butterfly pea flower tea also may be useful for treating the digestive system. Its anti-inflammatory properties soothe stomach muscles, easing nausea and indigestion. Like many teas that have a diuretic nature, butterfly pea flower tea may aid in weight loss. This flower is believed to reduce irritation of the lungs and to help in draining excess fluids, which helps with colds and coughs.